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  1. RESTEasy
  2. RESTEASY-1847

ClassCastException for Throwable produced by ResponseExceptionMapper

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Details

    • Bug
    • Resolution: Done
    • Major
    • 3.6.0.Final, 4.0.0.Beta4
    • 3.5.0.Final
    • jaxrs
    • None

    Description

      Scenario

      I'm using the Microprofile Restclient on WildFly 12.0.0.Final.

      My application registers a ResponseExceptionMapper<RuntimeException> with default priority which will take precedence over the DefaultResponseExceptionMapper.

      I'm invoking a client method for which the server responds with HTTP status 400.

      Expected Behaviour

      The Restclient throws a RuntimeException produced by my mapper.

      Actual Behaviour

      The Restclient throws a ClassCastException:

      Caused by: java.lang.ClassCastException: java.lang.RuntimeException cannot be cast to javax.ws.rs.WebApplicationException
	at org.jboss.resteasy.client.jaxrs.internal.ClientInvocation.filterResponse(ClientInvocation.java:648)
	at org.jboss.resteasy.client.jaxrs.internal.ClientInvocation.invoke(ClientInvocation.java:442)
	at org.jboss.resteasy.client.jaxrs.internal.proxy.ClientInvoker.invoke(ClientInvoker.java:102)
	at org.jboss.resteasy.client.jaxrs.internal.proxy.ClientProxy.invoke(ClientProxy.java:76)

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            pjurak Petr Jurak (Inactive)
            hwellmann.de Harald Wellmann (Inactive)
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            Dates

              Created:
              Updated:
              Resolved: